Designed As An Alternative To The Traditional Coach Screw Mainly Used For Timber To Timber Applications. Coated With A Patented Multi-Layer Corrosion Resistant Plating To Withstand 1 000 Hours Salt Spray Test This Screw Is Ideal For External Applications. Hex Head Countersunk With A Fixed WasherLong Lasting Plating Withstands Up To 1 000 Hours Salt Spray Resistance In Accordance To Bs En 9227:2014Patented Lubrication Designed To Enhance Screw Insertion Time And Provides Greater Resistance To Corrosion Helix Shank For Removing Debris And To Improve Clamping50° Deep Single Thread To Provide A Secure Fixing With High Pull-Out Resistance Single Slash Point To Reduce Torque And The Risk Of Timber Splitting At Low Edge DistancePTDTIM150INLT